J4 ›› 2013, Vol. 26 ›› Issue (6): 9-13.doi: 10.3976/j.issn.1002-4026.2013.06.003

• Article • Previous Articles     Next Articles

Three singlemachine scheduling problem with rejection cost

 WEI Fei, LIU Shou-Peng   

  1. Binzhou Medical University, Yantai 264003, China
  • Received:2013-06-04 Online:2013-12-20 Published:2013-12-20

Abstract:

       Our objective is to minimize the sum of the makespan of the accepeted jobs and the total rejection cost of the rejected jobs. We present a new online algorithm for a special case of three machines. We also analyze its competitive ratio.

Key words: online scheduling, competitive ratio, uniform machine

CLC Number: 

  • O223